AA 1240 then AA 2331 at DFW
Detroit → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
08:03AA 1240 from Detroit at the gate
11:00AA 2331 to Cleveland leaves the gate
2 h 57 apart on the timetable
The last days
AA 1240 and AA 2331 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.